Courtyard by Marriott Nashville Airport. The newly renovated Courtyard Nashville Airport Hotel is located less than 2 miles from Nashville International Airport (BNA), offering complimentary airport shuttle service and convenient access to the city's most popular attractions like the Grand Ole Opry and area businesses.
Physical dependence on drugs is marked by growing tolerance of a drug's effects, so that increased amounts of the drug are needed to obtain the desired effect, and by the onset of withdrawal symptoms over periods of prolonged abstinence.hysical dependence on drugs is marked by growing tolerance of a drug's effects, so that increased amounts of the drug are needed to obtain the desired effect, and by the onset of withdrawal symptoms over periods of prolonged abstinence.
Physical dependence is not equivalent to dependence or addiction, and may occur with the regular (daily or almost daily) use of any substance, legal or illegal, even when taken as prescribed. It occurs because the body naturally adapts to regular exposure to a substance (e.g., caffeine or a prescription drug).o. The chronic nature of addiction means that relapsing to drug use is not only possible but also likely. Relapse rates are similar to those for other well-characterized chronic medical illnesses such as diabetes, hypertension, and asthma, which also have both physiological and behavioral components.